The invention relates to a steel
wire rope for a
nacelle and a manufacturing method thereof. The steel
wire rope is in a seale type structure, the external surface of the steel
wire rope is in a sector shape, and the steel wire
rope comprises four upper strands and one
synthetic fiber core, wherein the four upper strands are symmetrically twisted on the
synthetic fiber core, and the sector surface is outward. The preparation method comprises the following steps: firstly, twisting a light-gage steel wire on one
synthetic fiber core to form an initial lower strand, and sequentially and symmetrically winding a light-gage steel wire and a heavy-gage steel wire in a seale type on the outer layer of the initial lower strand to form the upper strand; then twisting four upper strands on one synthetic
fiber core into a
rope to form the product, namely, the steel wire
rope for the
nacelle; and extruding steel wire rope for the
nacelle into a sector shape by two groups of orthogonal
sizing tools during rope twisting. The four steel wire ropes with different shapes provided by the steel wire rope for the nacelle and the manufacturing method thereof of the invention have good rotation-resisting performance and basically realize no rotation of the steel wire ropes, a sector strand has a large contact surface with a
pulley and good
wear resistance, and by tightening a deformed steel wire rope, the
breaking force is improved by one level compared with a round strand steel wire rope at the same level.